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74A322657-1003 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

74A322657-1003: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 9.870 INCHES NOMINAL IN, length: 10.155 INCHES NOMINAL IN, material: ALUMINUM ALLOY 7075, body_thickness: 0.160 INCHES NOMINAL IN, corner_bevel_length: 0.360 INCHES NOMINAL IN, securing_device_type: THREADED FASTENER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-125-8328, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
74A322657-1003
NSN: 5340-01-125-8328
FSC: 5340 — Hardware, Commercial
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
width9.870 INCHES NOMINAL IN
length10.155 INCHES NOMINAL IN
materialALUMINUM ALLOY 7075
body_thickness0.160 INCHES NOMINAL IN
corner_bevel_length0.360 INCHES NOMINAL IN
securing_device_typeTHREADED FASTENER
peripheral_shape_styleRECTANGLE, MULTI HOLES
end_item_identificationAIRCRAFT MODEL F-18
hole_quantity_along_width8
cross-sectional_shape_styleFLAT
distance_between_holes_along_width2.660 INCHES NOMINAL IN
distance_between_holes_along_length9.410 INCHES NOMINAL IN
NSN5340-01-125-8328
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 74A322657-1003 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH: 0.945 INCHES NOMINAL IN
•
LENGTH: 10.155 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG LENGTH: 9.410 INCHES NOMINAL IN
•
CORNER BEVEL LENGTH: 0.360 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLES ALONG WIDTH: 2.660 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/25,COND T-76 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: THREADED FASTENER
TECHNICAL CHARACTERISTICS
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH0.945 INCHES NOMINAL IN
LENGTH10.155 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG LENGTH9.410 INCHES NOMINAL IN
CORNER BEVEL LENGTH0.360 INCHES NOMINAL IN
DISTANCE BETWEEN HOLES ALONG WIDTH2.660 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/25,COND T-76 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPETHREADED FASTENER
HOLE QUANTITY ALONG WIDTH8
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG LENGTH0.372 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 74A322657-1003?
74A322657-1003 is a COVER,ACCESS.
What is the NSN for 74A322657-1003?
74A322657-1003 is cataloged in the U.S. Government catalog under NSN 5340-01-125-8328. This indicates validated use in U.S. government and defense supply chains.
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